<template>
  <div>
<van-cell-group>
  <van-cell title="单元格" :to="{name:'article',
  params:{
    articleId: article.art_id
  }

  }" >

      <div slot="title">{{article.title}}</div>
      <div slot="lable">
            <!-- type=0就是没有图片，1就是一张图片，3就是三张图片 -->
      <div v-if="article.cover.type === 3" class="cover-wrap">
        <div
          class="cover-item"
          v-for="(img, index) in article.cover.images"
          :key="index"
        >
          <van-image
            width="100"
            height="100"
            :src="img"
          />
        </div>
      </div>
          <div>
            <span>{{ article.aut_name }}</span>
        <span>{{ article.comm_count }}评论</span>
        <span>{{ article.pubdate | relativeTime }}</span>

          </div>
      </div>
 <van-image
      v-if="article.cover.type === 1"
      slot="default"
      width="100"
      height="100"
      :src="article.cover.images[0]"
    />

  </van-cell>

</van-cell-group>

  </div>
</template>

<script>
export default {
  props: {
    article: {
      type: Object,
      required: true
    }
  }

}
</script>

<style scoped lang="less">
.article-item {
  .title {
    font-size: 32px;
    color: #3a3a3a;
  }

  .van-cell__value {
    flex: unset;
    width: 232px;
    height: 146px;
    padding-left: 25px;
  }

  .right-cover {
    width: 232px;
    height: 146px;
  }

  .label-info-wrap span {
    font-size: 22px;
    color: #b4b4b4;
    margin-right: 25px;
  }

  .cover-wrap {
    display: flex;
    padding: 30px 0;
      //.cover-item:last-child : 选择最后一个子元素
      //.cover-item:not(:last-child) : 选择非最后一个子元素
    .cover-item {
      flex: 1;
      height: 146px;
      &:not(:last-child) { //嵌套语法里&代表父元素.cover-item
        padding-right: 4px;
      }
      .cover-item-img {
        width: 100%;
        height: 146px;
      }
    }
  }
}
    // 这里的完整写法 ， 选择cover-wrap中的cover-item子元素，排除最后一个cover-item
    .cover-wrap .cover-item:not(:last-child) {
        padding-right: 4px;
    }
</style>
